CN106660515B - The burglary-resisting installation of steering column for vehicle - Google Patents
The burglary-resisting installation of steering column for vehicle Download PDFInfo
- Publication number
- CN106660515B CN106660515B CN201580033767.7A CN201580033767A CN106660515B CN 106660515 B CN106660515 B CN 106660515B CN 201580033767 A CN201580033767 A CN 201580033767A CN 106660515 B CN106660515 B CN 106660515B
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- CN
- China
- Prior art keywords
- camshaft
- steering column
- sliding part
- slope
- burglary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
- B60R25/021—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
- B60R25/0211—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch comprising a locking member radially and linearly moved towards the steering column
- B60R25/02115—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch comprising a locking member radially and linearly moved towards the steering column key actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of burglary-resisting installation of the steering column for vehicle, the equipment include :-locking bolt (12), can occupy the position for locking steering column (20)；Sliding part (14) is used to that locking bolt (12) to be made to move between locked and unlocked positions；Lock bolt (30), can accommodate key；Rotor (18) is attached to lock bolt (30)；Camshaft (16), it is attached to rotor (18) and is rotated by the movement of rotor (18), the camshaft (16) includes slope (24), sliding part (14) and camshaft (16) are arranged to: when camshaft (16) rotate, sliding part carries out translational motion while the slope (24) along camshaft (16) is slided, wherein, the slope (24) of camshaft (16) includes convex bending shape (23), it is designed to: the translational motion of the sliding part as caused by the rotation of camshaft (16) (14) allows to complete the unlock of steering column (20).
Description
Technical field
The present invention relates to the burglary-resisting installations of the steering column for vehicle.
Background technique
These equipment generally include the movement of the lock bolt and the steering column suitable for locking automobile of the firing key of vehicle
Bolt.The major function of these equipment is: whenever do not permit steering column it is mobile when, lock the movement.
In general, the unlock of burglary-resisting installation is completed and rotating into key in lock bolt.However, this, mobile need must be by
Certain power that manpower applies.Depending on vehicle user, power to be applied can be proved for certain people (such as old man or hand
Arm/wrist injury people) for be difficult.
In addition, under certain condition, force at lock bolt so that the abrasion of steering column unlock key application large torque
Under may snap.It can prove that this was not only troublesome but also painful for vehicle user.
Summary of the invention
It is an object of the present invention to provide the burglary-resisting installation, particularly bolt of a kind of steering column for vehicle, quilts
Being designed so that burglary-resisting installation, there is no defects mentioned above.
For this purpose, the present invention proposes a kind of burglary-resisting installation of steering column for vehicle, which includes:
Locking bolt can occupy the position for locking steering column；
Sliding part is used to that locking bolt to be made to move between locked and unlocked positions；
Lock bolt can accommodate key；
Rotor is attached to lock bolt；
Camshaft is attached to rotor, and is rotated by the movement of rotor, and the camshaft includes slope,
Sliding part and camshaft are arranged such that: in camshaft rotation, the sliding part is along the cam
Translational motion is carried out while the slope sliding of axis,
Wherein, the slope of the camshaft includes convex bending shape, is designed to make: by camshaft
The translational motion of sliding part caused by rotating allows to complete the unlock of steering column.
Advantageously, burglary-resisting installation according to the present invention provides locking bolt using small key torque and rotates.Burglary-resisting installation
Unlock it is more smooth, provide safest movement for user.
According to can be additionally considered to be embodiment alone or in combination:
In addition to convex bending shape, the slope of camshaft further includes at least one for being located at the end on the slope
Linear segment；And/or
The convex bending shape on slope includes at least one slope change；And/or
The convex bending shape on slope includes at least one linear subdivision；And/or
The rotation axis of camshaft and the rotation axis of rotor are essentially identical；And/or
The rotation axis of camshaft and the translated axis line of sliding part are substantially parallel；And/or
The convex bending shape on slope is configured such that: camshaft carries out the rotation that angle is α and causes sliding part
The translational motion of translational motion, the sliding part allows steering column to unlock completely, and wherein α is greater than or equal to 40 and is less than or equal to
110°；And/or
It is cut made by each point in two differences on convex bending shape, with different tangent slopes
Angle beta between line is obtuse angle, and angle beta is directed toward the inside of the convex bending shape；And/or
Camshaft is with cylinder shape.
Detailed description of the invention
Non-limiting embodiment of the invention is described with reference to the drawings, in the accompanying drawings:
- Fig. 1 is the isometric view of burglary-resisting installation according to the present invention,
- Fig. 2 is the partial sectional view of burglary-resisting installation according to the present invention,
- Fig. 3 shows the main component (without shell) of the interaction of an embodiment of burglary-resisting installation,
- Fig. 4 a and Fig. 4 b show the camshaft according to prior art burglary-resisting installation,
- Fig. 5 a to Fig. 5 c shows camshaft according to the present invention,
- Fig. 6 a to Fig. 6 c is shown when activating sliding part by camshaft according to the present invention, lock according to the present invention
Determine the translation of bolt.
Specific embodiment
Fig. 1 shows the isometric view with the burglary-resisting installation 10 of Vehicles separation.The equipment includes the lock bolt 30 for key, when
When rotating the lock bolt 30, allowing motor point to fight activates locking bolt 12 to occupy the steering column 20 to lock vehicle
The position of (not shown in figure 1).Burglar-proof mechanism is loaded into shell 40.Then, shell 40 is embedded in vehicle.
Fig. 2 shows the partial sectional views of burglary-resisting installation, wherein main element of the invention is visual.It is inserted when by key
When entering in lock bolt 30 and rotating, rotor 18 rotates, to drag the camshaft 16 on same rotation axis.Camshaft 16 includes equal
Even inclined-plane causes the uniform translational motion of sliding part 14 when uniform slope rotation.Sliding part 14 is in shell 40
To be able to carry out one-way movement, the translation direction is parallel with the rotation axis of camshaft 16 for translation in slideway.
Then, the dragging of sliding part 14 is located at the locking bolt 12 in bolt shell 42, which is embedded in shell 40
In.Bolt shell 42 allows bolt 12 only to slide on an axis and interacts with steering column.Make rotor 18 using key
Actuating is to control the position of locking bolt 12, to lock or unlock steering column.
Steering column 20 shown in Fig. 3 includes the slot 22 suitable for accommodating bolt 12, which allows to lock steering column 20
Rotate about the position of axis.Whenever steering column 20 is in its latched position, and if apply torque, steering column to mast axis
20 pairs of 12 applied forces of bolt.The power is only to be difficult to (or impossible) unlock by the key in rotation lock bolt 30 to turn according to its intensity
The reason of to column 20.
Camshaft 16 in Fig. 4 a and Fig. 4 b shows the camshaft 16 of the prior art.The camshaft 16 has cylindrical shape
Shape, and it is fixed to rotor 18, to be rotated together with the movement of the key in lock bolt 30.Then, camshaft 16 and sliding
Part 14 interacts to cause the translational motion of the sliding part 14.The translational motion depends on being present in the oblique of 16 side of camshaft
The shape on slope 24.In this embodiment, slope 24 is limited by linear slope, which causes the stable of sliding part 14
Linear movement, sliding part 14 cause the stable linear movement of locking bolt 12 in itself.
Due to the design on the slope 24 of camshaft 16 in Fig. 4 a and Fig. 4 b, and due to passing through steering column 20 to locking bolt
12 power applied make camshaft 16 rotate power needed for required power is greater than mobile locking bolt 12.Therefore, in lock bolt 30
Key must apply very high torque, and manpower is generally difficult to the key in actuating lock bolt 30.
The present invention is directed to the designs by improving camshaft 16 to unlock 20 needs of steering column to reduce vehicle user
To the torque that key applies, so that the unlock of steering column 20 be made to be easy.
Fig. 5 a to Fig. 5 c shows the design of camshaft 16 according to embodiment of the present invention.Camshaft 16 has circle
Cylindrical shape, and including slope 24.Compared with aforementioned embodiments, which has two parts 23 and 25, wherein part 23
It is divided into two subdivisions 26 and 27.
The direction of the camshaft 16 according to shown in Fig. 5 a and Fig. 5 b of first part 25 is located at the bottom on slope 24, is with abrupt slope
The linear ramp being characterized.In this embodiment, first part 25 allow camshaft 16 cause for ensure sliding part 14 with
The stroke that the camshaft 16 properly engages.Therefore, first part 25, which allows to ignore, possibly is present at locking bolt 12 and slides
Any gap between moving part 14 or between sliding part 14 and camshaft 16.Sliding part 14 by the beginning 26 of second part with
When camshaft 16 interacts, first part 25 also assures that locking bolt 12 properly starts its movement.
In an embodiment of the invention presented in Fig. 5 a to Fig. 5 c, second part 23 be divided into two it is different
Subdivision 26 and 27.First subdivision is the linear ramp at the inclination angle that inclination angle is less than first part 25.Two subdivisions 26
With 27 between interface include inclined-plane mutation, it is believed that the inclination angle of the second subdivision 27 be greater than the first subdivision 26 inclination
Angle.Second subdivision 27 is also linear ramp.
Second part 23 is the slope with male bend curved shape.As shown in Figure 5 c, on convex bending shape 23, tool
Angle beta between tangent line made by two differences of different tangent slopes is obtuse angle, such as angle beta is greater than 90 °, is greater than
Or it is equal to 110 °, and be less than or equal to 170 °, and e.g., less than or equal to 150 °, in this case, in the two differences
One is in the first subdivision 26, and another one is in the second subdivision 27.It should be noted that angle beta always points at male bend curved shape
The inside of part 23.
Must be noted that in this specification, by male bend curved shape is defined as: by belong on bending part any two
Bending part of any part that point is formed on the bending part.
In addition, the length of different ramp portions is altered so that, the rotation that the angle of camshaft is α causes the flat of sliding part
Shifting movement (it allows the complete unlock of steering column), wherein α is greater than or equal to 40 °, is greater than or is equal to 50 °, and is less than
Or it is equal to 110 °, e.g., less than or equal to 70 °.
In the embodiment shown in Fig. 5 a to Fig. 5 c, α is substantially equal to 60 °.
Fig. 6 a to Fig. 6 c shows difference of the camshaft 16 relative to sliding part 14 according to embodiment of the present invention
Position, and the position to interact with steering column 20 relevant to the corresponding position of camshaft 16 as shown in the figure, bolt 12
It sets.In addition, Fig. 6 a to Fig. 6 c, which is shown, has passed through the first part 25 on slope 24 (thus in second part 23 in camshaft 16
Beginning) with after the interaction of sliding part 14, when locking bolt 12 properly starts its movement, steering column is unlocked.
In Fig. 6 a, steering column 20 is blocked in the position that bolt 12 is located at the slot 22 of steering column 20.In the position, usually
Apply preload to steering column 20.Therefore, steering column 20 applies the slot for preventing bolt 12 to be detached from steering column 20 easily to bolt 12
22 power.In this embodiment, the design of the second subdivision 26 enables the small power being applied on the key of sliding part 14
To drag locking bolt 12.During sliding part 14 slides in second subdivision 26 on slope 24, the stroke of locking bolt 12
Variation slowly, but allows locking bolt 12 to start its process for unlocking steering column 20, without great power from the user.
In figure 6b, steering column 20 is close to unlocked position.Bolt 12 is still contacted with steering column 20, but negligible steering column
20 power applied to bolt 12.The contact area on the slope 24 of sliding part 14 and camshaft 16 becomes closer to be located at second part
Interface between two subdivisions 26 and 27 on 23.At this point, when the power still very little for needing to apply to key, locking bolt 12
Its unlocked position is become closer at leisure.
When sliding part 14 is transferred in the second subdivision 27, Ying Xiesuo steering column 20.However, locking bolt 12 has needed
Complete its process entirely, with ensure locking bolt 12 not clamping lock in the slot 22 of steering column 20.Then, at this point, steering column 20 is not right
Bolt 12 applies any power.Therefore, bolt 12 is made to translate required power very small.Sliding part 14 along slope 24 the second sub-portion
Divide 27 movements, to complete the stroke of bolt 12 and terminate unlocking motion.The design of second subdivision 27 on slope 24 allows
In the case where the power very little of vehicle user, the stroke of locking bolt 12 is rapidly completed.
The present invention is described with the help of not limiting the embodiment of total invention idea above.
When reference foregoing illustrative embodiment, will those skilled in the art be proposed with many further modifications and change
Change, these illustrated embodiments are given only in an example and are not intended to limit the scope of the invention, and the scope of the present invention is only
It is determined by the appended claims.
In detail in the claims, word " comprising " is not excluded for other elements or step, and indefinite article " one " or " one
It is a " be not excluded for it is multiple.Enumerate different features in mutually different dependent claims not and indicate these features combination this
One fact cannot be advantageously used.Any appended drawing reference in claims is not construed as limiting the scope of the invention.
Claims (6)
1. a kind of burglary-resisting installation of the steering column for vehicle, the equipment include:
Locking bolt (12), the locking bolt (12) can occupy the position for locking steering column (20)；
Sliding part (14), the sliding part (14) is for making the locking bolt (12) between locked and unlocked positions
It is mobile；
Lock bolt (30), the lock bolt (30) can accommodate key；
Rotor (18), the rotor (18) are attached to the lock bolt (30)；
Camshaft (16), the camshaft (16) are attached to the rotor (18) and are revolved by the movement of the rotor (18)
Turning, the camshaft (16) includes slope (24),
The sliding part (14) and the camshaft (16) are arranged such that: when the camshaft (16) rotate, the cunning
Moving part carries out translational motion while sliding along the slope (24) of the camshaft (16),
Wherein, the slope (24) of the camshaft (16) includes convex bending shape (23), the convex bending shape portion
Divide (23) to be designed to make: the translational motion of the sliding part (14) caused by the rotation as the camshaft (16) is permitted
Perhaps the unlock of the steering column (20) is completed, convex bending is shaped to is appointed by what any two points belonged on bending part were formed
What bending part of the part on the bending part,
Wherein, in addition to the convex bending shape, the slope (24) of the camshaft (16) further includes positioned at described
At least one linear segment (25) of the end on slope (24),
Wherein, the convex bending shape (23) includes: the first subdivision (26), and first subdivision (26) is inclination angle
Less than the linear ramp at the inclination angle of the linear segment (25)；With the second subdivision (27), second subdivision (27) is
Inclination angle is greater than the linear ramp at the inclination angle of first subdivision (26), wherein first subdivision (26) allows institute
It is mobile to state locking bolt (12).
2. burglary-resisting installation according to claim 1, wherein the rotation axis of the camshaft (16) and the rotor (18)
Rotation axis it is identical.
3. burglary-resisting installation according to any one of claim 1 to 2, wherein the rotation axis of the camshaft (16) with
The translated axis line of the sliding part (14) is parallel.
4. burglary-resisting installation according to any one of claim 1 to 2, wherein the male bend of the slope (24) is curved
Shape part (23) is arranged such that: the camshaft (16) carries out the rotation that angle is α and causes the flat of the sliding part (14)
The translational motion of shifting movement, the sliding part (14) allows the steering column (20) to unlock completely, and wherein α is greater than or equal to 40 °
And it is less than or equal to 110 °.
5. burglary-resisting installation according to any one of claim 1 to 2, wherein on the convex bending shape, tool
Angle beta between tangent line made by each point in two differences of different tangent slopes is obtuse angle, described in the angle beta direction
The inside of convex bending shape.
6. burglary-resisting installation according to any one of claim 1 to 2, wherein the camshaft (16) has cylindrical shape
Shape.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14306174.5 | 2014-07-18 | ||
| EP14306174.5A EP2974913B1 (en) | 2014-07-18 | 2014-07-18 | An antitheft device for a steering column of a vehicle |
| PCT/EP2015/065479 WO2016008769A1 (en) | 2014-07-18 | 2015-07-07 | An antitheft device for a steering column of a vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106660515A CN106660515A (en) | 2017-05-10 |
| CN106660515B true CN106660515B (en) | 2019-04-16 |
Family
ID=51224903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580033767.7A Active CN106660515B (en) | 2014-07-18 | 2015-07-07 | The burglary-resisting installation of steering column for vehicle |
Country Status (4)
| Country | Link |
|---|---|
| EP (2) | EP2974913B1 (en) |
| JP (1) | JP2017520470A (en) |
| CN (1) | CN106660515B (en) |
| WO (1) | WO2016008769A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3305607B1 (en) * | 2016-10-06 | 2019-11-06 | U-Shin France | Steering column lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891540A (en) * | 2005-07-07 | 2007-01-10 | 株式会社有信 | Lenkradschlossvorrichtung |
| FR2909952A1 (en) * | 2006-12-19 | 2008-06-20 | Valeo Securite Habitacle Sas | VEHICLE ANTI-THEFT COMPRISING A EQUIPPED HOUSING AND METHOD OF MAKING SAID HOUSING. |
| FR2909950A1 (en) * | 2006-12-19 | 2008-06-20 | Valeo Securite Habitacle Sas | SAFETY DEVICE FOR VEHICLE COMPRISING A SLIPPER WITH ELASTIC TONGUE. |
| DE102008014636A1 (en) * | 2007-03-27 | 2008-10-02 | U-Shin Ltd. | Steering wheel lock device for locking steering of motor vehicle, has cylinder stored in steering wheel lock body, where cam upper surface is provided to extend from locking position to adaptive control constraint position |
| CN103917419A (en) * | 2011-07-25 | 2014-07-09 | 法雷奥安全座舱公司 | Anti-theft device for steering column and associated steering column |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7140213B2 (en) * | 2004-02-21 | 2006-11-28 | Strattec Security Corporation | Steering column lock apparatus and method |
| JP4819653B2 (en) * | 2006-11-07 | 2011-11-24 | 株式会社ユーシン | Steering lock device |
| JP2009107551A (en) * | 2007-10-31 | 2009-05-21 | Yuhshin Co Ltd | Electric steering lock device |
| FR3007356B1 (en) * | 2013-06-19 | 2016-12-23 | U-Shin France | ANTI-THEFT STEERING COLUMN AND MOTOR VEHICLE |
-
2014
- 2014-07-18 EP EP14306174.5A patent/EP2974913B1/en active Active
-
2015
- 2015-07-07 WO PCT/EP2015/065479 patent/WO2016008769A1/en active Application Filing
- 2015-07-07 EP EP15734673.5A patent/EP3169556A1/en not_active Withdrawn
- 2015-07-07 JP JP2017502804A patent/JP2017520470A/en not_active Withdrawn
- 2015-07-07 CN CN201580033767.7A patent/CN106660515B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891540A (en) * | 2005-07-07 | 2007-01-10 | 株式会社有信 | Lenkradschlossvorrichtung |
| FR2909952A1 (en) * | 2006-12-19 | 2008-06-20 | Valeo Securite Habitacle Sas | VEHICLE ANTI-THEFT COMPRISING A EQUIPPED HOUSING AND METHOD OF MAKING SAID HOUSING. |
| FR2909950A1 (en) * | 2006-12-19 | 2008-06-20 | Valeo Securite Habitacle Sas | SAFETY DEVICE FOR VEHICLE COMPRISING A SLIPPER WITH ELASTIC TONGUE. |
| DE102008014636A1 (en) * | 2007-03-27 | 2008-10-02 | U-Shin Ltd. | Steering wheel lock device for locking steering of motor vehicle, has cylinder stored in steering wheel lock body, where cam upper surface is provided to extend from locking position to adaptive control constraint position |
| CN103917419A (en) * | 2011-07-25 | 2014-07-09 | 法雷奥安全座舱公司 | Anti-theft device for steering column and associated steering column |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017520470A (en) | 2017-07-27 |
| EP2974913B1 (en) | 2017-08-09 |
| WO2016008769A1 (en) | 2016-01-21 |
| EP2974913A1 (en) | 2016-01-20 |
| EP3169556A1 (en) | 2017-05-24 |
| CN106660515A (en) | 2017-05-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: French Boulogne Billancourt Patentee after: RENAULT S.A.S. Address before: French Clay Tay Patentee before: U-SHIN FRANCE S.A.S. |